Which best describes the relationship between the terms frequency, wavelength, and hertz?

What is the mass of 2.00 l of an intravenous glucose solution with a density of 1.15 g/ml?

Astudent is trying to create a table that compares hypotheses, theories, and laws. hypothesis theory law do scientific researchers formulate it? yes yes yes does it explain why things happen? yes yes no yes yes yes is it used to make predictions? no yes yes which of the following questions would most likely fill the blank in the table? is it an intelligent guess? is it newly formulated? is it based on observations? has it been proved?

Chlorophyll a had the molecular formula c55h72mgn4o5 how many atoms are in this molecule